Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 013
- Report date:
- 2013
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- other: OECD Guideline 122
- GLP compliance:
- not specified
Test material
- Details on test material:
- - Purity: 28%
Constituent 1
Results and discussion
pH value
- pH value:
- 5.6 - 6.2
- Temp.:
- 25 °C
Any other information on results incl. tables
The pH of pure surfactant at 0.1 g/L and 1 g/L in water was 5.6-6.2 based on 12 measurements. The pH of the commercial 28% solution was 10, due to the addition of NaOH.
Applicant's summary and conclusion
- Conclusions:
- The test substance is a neutral compound with a pH of 5.6-6.2.
- Executive summary:
The pH was measured “as is” with the temperature within 25±5°C. The pH of the surfactant in glycol solvent mixture and water was pH = 10 due to the addition of NaOH, while the pure surfactant is a neutral compound with a pH of 5.6-6.2.
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